2,5-Bis(2-naphthylmethylsulfanyl)-1-thia-3,4 diazacyclopenta-2,5-diene

How, Fiona Ni Foong and Watkin, David J. and Crouse, Karen Anne and Mohamed Tahir, Mohamed Ibrahim (2007) 2,5-Bis(2-naphthylmethylsulfanyl)-1-thia-3,4 diazacyclopenta-2,5-diene. Acta Crystallographica Section E: Structure Reports Online, 63 (6). ISSN 1600-5368

[img] PDF

Official URL: http://dx.doi.org/10.1107/S1600536807024257


The title molecule, C24H18N2S3, consists of three essentially planar fragments viz. two methylnaphthalene groups and a five-membered thiadiazole ring. The dihedral angles between the two methylnaphthalene groups and the central 1-thia-3,4-diazacyclopenta-2,5-diene group are 78.9 (1) and 68.8 (1)°. In the crystal structure, - stacking interactions exist between pairs of symmetry-related naphthalene fragments with an interplanar separation of 3.35 Å. All bond lengths and angles are comparable with previous reports except that both C-S bond lengths are slightly longer than normal. In addition, the C-S-C and S-C-C bond angles appear to be smaller than normal and this could be due to the steric hindrance of the methylnaphthalene fragments.

Item Type:Article
Faculty or Institute:Faculty of Science
Publisher:International Union of Crystallography
DOI Number:10.1107/S1600536807024257
ID Code:7509
Deposited By: Najwani Amir Sariffudin
Deposited On:20 Jul 2010 06:36
Last Modified:27 May 2013 07:35

Repository Staff Only: Edit item detail

Document Download Statistics

This item has been downloaded for since 20 Jul 2010 06:36.

View statistics for "2,5-Bis(2-naphthylmethylsulfanyl)-1-thia-3,4 diazacyclopenta-2,5-diene"

Universiti Putra Malaysia Institutional Repository

Universiti Putra Malaysia Institutional Repository is an on-line digital archive that serves as a central collection and storage of scientific information and research at the Universiti Putra Malaysia.

Currently, the collections deposited in the IR consists of Master and PhD theses, Master and PhD Project Report, Journal Articles, Journal Bulletins, Conference Papers, UPM News, Newspaper Cuttings, Patents and Inaugural Lectures.

As the policy of the university does not permit users to view thesis in full text, access is only given to the first 24 pages only.